#618EFA#618EFA

#618EFA is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.6% C 0.168 H 265.1°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#618EFA
RGB	rgb(97, 142, 250)
HSL	hsl(222, 94%, 68%)
HSV	hsv(222, 61%, 98%)
CMYK	cmyk(61.2%, 43.2%, 0%, 2%)
CIE-LAB	lab(60.59, 17.16, -58.58)
CIE-LCH	lch(60.59, 61.05, 286.32°)
OKLab	oklab(66.62% -0.0142 -0.1671)
OKLCH	oklch(66.62% 0.168 265.1)
XYZ	xyz(31.8521, 28.7867, 94.3018)
Luminance	0.2879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EFA #FACD61

analogous

#61DAFA #618EFA #8061FA

triadic

#618EFA #FA618E #8EFA61

tetradic

#618EFA #FA61DA #FACD61 #61FA80

square

#618EFA #FA61DA #FACD61 #61FA80

split-complementary

#618EFA #FA8061 #DAFA61

monochromatic

#0745DA #2664F8 #618EFA #9CB8FC #D8E3FE

Accessibility & contrast

On white

3.11

#618EFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#618EFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EFA

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EFA	#FFFFFF	#000000	##000000
##618EFA	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C9AFE

Deuteranopia (green-blind)

#458CF8

Tritanopia (blue-blind)

#00A6B8

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #618efa;
/* rgb */ color: rgb(97, 142, 250);
/* oklch */ color: oklch(66.6% 0.168 265.1);

Tailwind

colors: {
  custom: {
    50: '#9aaefc',
    500: '#618efa',
    950: '#000000',
  },
}

SCSS

$custom: #618efa;
$custom-light: #9aaefc;
$custom-dark: #000000;

JSON

{
  "hex": "#618efa",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 250
  },
  "hsl": {
    "h": 222.353,
    "s": 93.865,
    "l": 68.039
  },
  "oklch": {
    "l": 0.66617,
    "c": 0.16769,
    "h": 265.1
  },
  "luminance": 0.2879
}

Semantic roles & 50–950 ramp

primary

#618EFA

secondary

#F3E5C4

accent

#A200E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #618EFA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →